Reviews Optical Transmission

Wendry 5.25in Hard Drive Enclosure, Portable External Drive, Optical Drive Box External USB2.0 SATA Interface Computer Accessories(US)

  • 【Portable External Optical Drive】Can drive various types of optical drive, DVD, recorder and 3.5inch SATA hard drive with 5.25inch SATA interface..
  • 【Efficient Data Transmission】The data has good efficiency, security and compatibility during transmission, and complete protection of files..
  • 【Easy to Use】Support USB2.0 interface, hot swapping and DVD16 speed recording..
  • 【Easy to Install】Easy to install with metal upper and lower cases..
  • 【Widely Applicable】Fit for Windows XP/7/8/10 and for OS 9.0 or higher..
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Celestron Omni XLT 120 Reflector Telescope

  • CELESTRON’S LEGENDARY OMNI XLT REFRACTOR OPTICAL TUBE: Celestron technicians hand select the glass for each lens in your Omni XLT refractor so only the finest grade optical glass is used..
  • STARBRIGHT XLT OPTICAL COATINGS: Every air-to-glass surface in the Omni XLT’s optical path is fully multi-coated with our proprietary StarBright XLT anti-reflective coatings for the maximum level of light transmission to the eye..
  • ULTRA-PRECISE GERMAN EQUATORIAL MOUNT: Celestron CG-4 manual EQ mount with setting circles, worm gear slow-motion controls and ball bearings on both axes..
  • ACCESSORIES INCLUDED: Everything you need to begin observing immediately—6x30 optical finderscope, sturdy full-height steel tripod with 1.75” legs, 1.25” star diagonal, and a 25mm multicoated eyepiece..
  • BONUS ASTRONOMY SOFTWARE: Learn more about the night sky with your FREE download of Starry Night, one of the top consumer rated astronomy software programs with a database of more than 36,000 celestial objects and printable sky maps..
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Leupold GR 10-20x40mm Gold Ring Compact Spotting Scope

  • Model #120374 - GR 10-20x40mm Gold Ring Compact Spotting Scope in Shadow Gray finish.
  • Advanced Optical System - Leupold’s Advanced Optical System offers tried and true light transmission for extended glassing sessions, best in class glare reduction in harsh light, and the resolution and clarity that recreational sportsmen and sportswomen demand.
  • Fully Multi-Coated Lens System - our fully multi-coated lens system ensures maximum brightness for clarity, contrast, and color fidelity.
  • Magnesium Housing - lightweight but tough as nails, a rugged magnesium housing protects the optic during fast-paced action. Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered.
  • Design, Machined and Assembled in the USA. 100% Waterproof, fogproof, and backed by Leupold's legendary customer care.
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External USB3.0 DVD CD Player Enclosure for Laptop CD ROM Burner Case, External DVD Drive Box Compatible with Laptop Desktop PC Win 10/8/7

  • 【5Gbps Transmission】Notebook optical drive case standard USB3.0/USB2.0 transmission, backward compatible with USB2.0, support data transmission rate up to 5Gbps..
  • 【Support system】USB 3.0 CD ROM drive supports Window2K, XP, 2003, Vista, 7, Linux, 10 OS X and other systems..
  • 【Interface support】The external drive box supports the 1.5Gbps SATA I interface standard, and the maximum supports the 3.0Gbps SATA II interface standard..
  • 【Good Compatibility】The external DVD drive supports power saving sleep mode and adopts the INIC3609 solution with good compatibility. External CD drive cage for 12.7mm/9.5mm SATA DVD RW drives..
  • 【Attention】The external optical drive box does not contain any CD/DVD, please confirm it before placing the order.If you encounter any problems in the purchase process, please feel free to contact us, we will be the first time to answer your questions!.
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Headlight Ragtop

  • Novelty cool sport car mouse,4.4*2.16*1.41inch, 2.11oz,compact small size,good choice for using or as gift to kids,girls,women,men,enjoy a happier life!.
  • Optical wireless mouse,with usb receiver,Powered by 2*AAA battery(Not Included),1600DPI,3 Buttons(The USB receiveris inside the top cover, please slide backwards the upper cover,then you can see the USB receiver and battery slot).
  • Plug and play,no any driver needed.2.4GHZ fast optical wireless transmission, operation distance is up to 10 meters.Woking with Windows 98 / ME / NT / 2000 / XP / Vista / Win 7 / Linux or Mac OS.
  • Ergonomically designed, optical tracking technology, working on many different surfaces and ideal usage for home, office or game.
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Kafuty-1 External DVD Drive Enclosure,Slim USB 3.0 SATA External DVD Optical Drive,Portable 9.5mm DVD RW CD ROM DVD Drive Enclosure for Laptop Notebook 9.5mm Disc Enclosure(Black)

  • Applicability: Popup external mobile optical drive box, suitable for USB2.0 or 3.0 interface protocol for desktop and laptop computers, using USB 3.0 performance to save time for accessing files..
  • High Speed: Using USB 3.0 as output, the drive enclosure supports transfer rates up to 5Gbps. The USB 3.0 to Slimline SATA ODD enclosure is only compatible with 9.5mm optical drives..
  • Compatible: For WINDOWS XP/2003/WIN7/WIN8.1/WIN10/VISTA, for LINUX, for OS system..
  • Plug and Play: No need to install drivers, plug and play. The information can be read by an external optical drive and a computer through the USB interface..
  • USB3.0: Standard USB3.0 transmission, backward compatible with USB2.0/USB1.0, stable data transmission speed, up to 5Gbps..
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Leupold SX-4 Pro Guide HD 20-60x85mm Spotting Scope

  • Model #177597- SX-4 Pro Guide HD 20-60x85mm Angled Eyepiece in Shadow Gray.
  • Elite Optical System - Leupold’s Elite Optical System offers excellent dawn-to-dusk light transmission for a bright image when it matters most, elite-level glare reduction in harsh light, and the resolution and clarity that diehard hunters demand.
  • High-definition - calcium-fluoride lenses ensure incredible clarity at all magnification levels. A built-in 1/4-20 rotateable tripod adapter port makes it easy to mount to a tripod.
  • Armor Coated - the durable housing is shrouded in a easy-grip rubber armor coating that provides a positive grasp in all conditions. Exterior lens surfaces are treated with DiamondCoat 2, an ion-assist lens coating, for higher light transmission and the greatest level of abrasion resistance we've ever offered.
  • 100% Waterproof, fogproof, and backed by Leupold's legendary customer care.
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HESAI CNC 3D Printer Mechanical Optical Limit Switch Endstop with Cable for Ramps 1.4 Makerbot Prusa Mendel RepRap Pack of 6pcs

  • The optical endstop is a reliable endstop / switch solution for any type of 3D printers and other CNC and/ or 3D tools..
  • Optical limiting optical switch 3D printer switch transmission.
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Mini Bluetooth Home Audio Stereo Amplifier Receiver, 2×80W 2.1 Channel Digital Class D Integrated Amp for Home Speakers with DAC 24-Bit 192KHz Optical Coaxial AUX Headphone Line Out Jack

  • ...bluetooth amplifier has a built-in professional-grade 24-Bit 192Khz DAC to ensure the sound has perfect fidelity. The line out interface can also help the amplifier to connect powered subwoofer and powered speakers..
  • Bluetooth 5.1 Core: The built-in Bluetooth 5.1 chip of the amplifier can bring you faster audio data transmission speed. In addition, it provides you with a longer Bluetooth connection distance while ensuring that you can connect to the power amplifier stably..
  • Optical&Coaxial Interface: Amplifier is equipped with the most popular coaxial and optical interface. The coaxial interface can effectively improve the fidelity of audio data. The optical fiber interface has the fastest audio data transmission speed, and the transmission distance is long and stable..
  • Treble&Bass Control: The treble and bass knobs of the amplifier are controlled by a separate professional treble and bass chip. (Bass adjustment range: +-14dB Treble adjustment range: +-8dB), Aluminum alloy material and non-slip design ensure smooth use of the knob..
  • Professional Line Out&Headphone Output: Amplifier has a built-in professional amplifier headphone chip that can drive 16 Ohm to 200 Ohm headphones, and the total harmonic distortion rate can reach 0.001%. The Line-out output ....
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